Search Results for author: Zhongliang Guo

Found 4 papers, 3 papers with code

Semi-Supervised Crowd Counting with Contextual Modeling: Facilitating Holistic Understanding of Crowd Scenes

1 code implementation16 Oct 2023 Yifei Qian, Xiaopeng Hong, Zhongliang Guo, Ognjen Arandjelović, Carl R. Donovan

To alleviate the heavy annotation burden for training a reliable crowd counting model and thus make the model more practicable and accurate by being able to benefit from more data, this paper presents a new semi-supervised method based on the mean teacher framework.

Crowd Counting

A White-Box False Positive Adversarial Attack Method on Contrastive Loss Based Offline Handwritten Signature Verification Models

1 code implementation17 Aug 2023 Zhongliang Guo, Weiye Li, Yifei Qian, Ognjen Arandjelović, Lei Fang

The key contributions of this paper include a novel false positive attack method, two new loss functions, effective style transfer in handwriting styles, and superior performance in white-box false positive attacks compared to other white-box attack methods.

Adversarial Attack Style Transfer

A Bayesian algorithm for retrosynthesis

1 code implementation6 Mar 2020 Zhongliang Guo, Stephen Wu, Mitsuru Ohno, Ryo Yoshida

The identification of synthetic routes that end with a desired product has been an inherently time-consuming process that is largely dependent on expert knowledge regarding a limited fraction of the entire reaction space.

Bayesian Inference Combinatorial Optimization +1

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